Pitching MilestoneBreakthrough PerformanceJun 13, 2026, 5:20 AM· 4 min read· #36 of 36 in sports

Jacob Misiorowski Throws Historic 15-Strikeout, One-Hit Complete Game in Brewers Win

Milwaukee Brewers pitcher Jacob Misiorowski delivered one of the most dominant performances in modern baseball history, striking out 15 batters in a 95-pitch complete-game shutout against the Philadelphia Phillies.

By Factlen Editorial Team

Brewers Organization 40%Opposing Teams 30%Baseball Analysts 30%
Brewers Organization
Views Misiorowski as a fully matured, generational ace who anchors their championship aspirations.
Opposing Teams
Acknowledges the near-impossibility of hitting a starter who commands 100+ mph fastballs deep into games.
Baseball Analysts
Focuses on the historic statistical anomalies of his performance, blending modern velocity with old-school stamina.

What's not represented

  • · Medical / Biomechanics Experts

Why this matters

Misiorowski's 95-pitch masterpiece not only set a modern velocity record for a starting pitcher but also cemented the 24-year-old as a generational talent, delivering a performance rarely seen in an era of strict pitch counts and specialized bullpens.

Key points

  • Jacob Misiorowski threw a complete-game, one-hit shutout against the Phillies with 15 strikeouts.
  • He threw only 95 pitches, facing the minimum 27 batters without issuing a walk.
  • His 104.5 mph fastball to Kyle Schwarber set a record for the fastest pitch by a starter since 2008.
  • The historic performance came exactly one year after his major league debut.
  • Misiorowski has posted a 0.17 ERA over his last eight starts.
15
Strikeouts thrown by Misiorowski
95
Total pitches thrown in the complete game
104.5 mph
Record-setting maximum fastball velocity
0.17
Misiorowski's ERA over his last eight starts
1
Hit allowed to the Phillies offense

Exactly one year to the day after his major league debut, twenty-four-year-old Milwaukee Brewers fireballer Jacob Misiorowski delivered a pitching performance that will be etched into baseball history. Facing a star-studded Philadelphia Phillies lineup on Friday night, the right-hander tossed a complete-game, one-hit shutout, striking out a career-high fifteen batters to lead Milwaukee to a 6-0 victory. The capacity crowd of over forty thousand at American Family Field witnessed a masterclass in power pitching that left one of the National League's most dangerous offenses completely overmatched, solidifying Misiorowski's rapid ascent to the top of the sport.[2][3]

What made the outing truly historic was its breathtaking efficiency. Misiorowski faced the minimum twenty-seven batters and needed just ninety-five pitches—seventy-four of them for strikes—to complete the game. He did not issue a single walk throughout the entire evening. He became the first pitcher since the year 2000 to throw a complete game with fifteen strikeouts while throwing fewer than one hundred pitches, achieving what baseball purists affectionately call a "Maddux" with an unprecedented volume of strikeouts that left statisticians scrambling through the record books.[1][4]

The sheer power of Misiorowski's arsenal was on full display from the opening frame. He struck out the side in the first inning, fanning Kyle Schwarber, Trea Turner, and Bryce Harper on just twelve pitches. During his at-bat against Schwarber, Misiorowski unleashed a 104.5 mph fastball. That pitch set a new record for the fastest pitch thrown by a starting pitcher in the pitch-tracking era, which dates back to 2008. He followed that up by striking out Turner on a 103.5 mph pitch and Harper on a 104.1 mph heater.[3][7]

Misiorowski's historic stat line from his one-hit shutout.
Misiorowski's historic stat line from his one-hit shutout.

The only blemish on Misiorowski's ledger came in the fourth inning, when Schwarber managed to poke a single into the outfield. However, that minor threat was immediately neutralized when Harper grounded into an inning-ending double play on the very next at-bat. From that point on, the Phillies never had another baserunner. Misiorowski struck out eight of the first nine batters he faced and cruised through the middle innings with remarkable ease, making elite hitters look entirely out of rhythm.[4][5]

The only blemish on Misiorowski's ledger came in the fourth inning, when Schwarber managed to poke a single into the outfield.

Friday's gem was the culmination of an absurd two-month run for the young ace. Over his last eight starts, Misiorowski has posted a microscopic 0.17 ERA, allowing just one earned run across more than fifty-four innings of work. This stretch includes an ongoing streak of eight consecutive games with eight or more strikeouts and one or fewer runs allowed. According to sports statisticians, that marks the longest such streak in Major League Baseball since at least 1893, cementing his status as the current frontrunner for the National League Cy Young Award.[1][6]

While Misiorowski stole the show, the Brewers' offense provided plenty of run support to ensure the historic night resulted in a comfortable win. Milwaukee jumped out to a 1-0 lead in the first inning when Christian Yelich drew a leadoff walk and scored on an RBI double by catcher William Contreras. In the fifth inning, Jake Bauers blew the game open with a three-run home run off Phillies reliever Andrew Painter, extending the lead to 5-0. Rookie Jackson Chourio added an RBI single in the sixth to cap the scoring.[1][2]

Misiorowski celebrates with catcher William Contreras after securing the final out of the game.
Misiorowski celebrates with catcher William Contreras after securing the final out of the game.

As Misiorowski strode to the mound for the ninth inning, having never pitched past the seventh inning in his previous twenty-seven major league starts, the Milwaukee crowd rose to its feet in a deafening ovation. Sitting at just eighty-five pitches, he showed no signs of fatigue. He struck out Gabriel Rincones Jr. and retired J.T. Realmuto before facing Justin Crawford for the final out. Misiorowski blew a 103 mph heater past Crawford for his fifteenth strikeout, raising his arms in triumph before turning to embrace Contreras.[3][5]

The reaction from both dugouts underscored the rarity of what had just transpired. Brewers manager Pat Murphy was left in awe of his young star, calling it an incredible performance against an offense loaded with All-Stars. Phillies manager Don Mattingly conceded that when a starter consistently throws over 100 mph with that level of command, opposing hitters are in big trouble. For Misiorowski, the moment was surreal. He admitted that his whole body shivered with adrenaline as he walked out for the ninth, knowing there was no chance he was going to throw anything other than his overpowering fastball to finish the job.[3][7]

How we got here

  1. June 12, 2025

    Jacob Misiorowski makes his major league debut for the Milwaukee Brewers.

  2. May 2026

    Misiorowski goes on a historic six-game run, striking out 57 batters while allowing just one run.

  3. June 12, 2026

    Exactly one year after his debut, he pitches a 15-strikeout, complete-game one-hitter against the Phillies.

Viewpoints in depth

Brewers Management

The coaching staff views this as the maturation of a generational ace who has learned to harness his elite velocity with pinpoint control.

For Brewers manager Pat Murphy and the coaching staff, Misiorowski's performance is the realization of his immense potential. They note that while his raw velocity has always been elite, his ability to command his pitches and attack the strike zone without issuing walks is what elevates him to Cy Young status. The organization sees him as the undisputed anchor of their pitching staff for years to come.

Opposing Hitters

Phillies players and coaches acknowledge that a pitcher consistently throwing over 100 mph with command is nearly impossible to hit.

From the perspective of the opposition, facing Misiorowski is an exercise in survival. Phillies manager Don Mattingly pointed out that while the league has seen an uptick in high-velocity arms, it is exceedingly rare to find a starter who can maintain 100+ mph deep into a game while consistently hitting his spots. Hitters are forced to commit to their swings incredibly early, reducing elite lineups to guessing and resulting in the high volume of strikeouts.

Baseball Historians

Analysts emphasize the rarity of a high-strikeout 'Maddux', noting that modern baseball's emphasis on velocity usually comes at the cost of pitch efficiency.

Baseball statisticians and historians view Misiorowski's outing as a statistical anomaly that bridges two different eras of the sport. Modern pitchers who strike out 15 batters typically run up high pitch counts and are pulled by the sixth or seventh inning. Conversely, pitchers who throw a 'Maddux' (a complete game under 100 pitches) usually rely on weak contact and ground balls. Misiorowski managed to combine the overpowering strikeout stuff of the modern era with the pitch efficiency and stamina of old-school aces, a feat not seen since 2000.

What we don't know

  • Whether the Brewers will implement innings limits on Misiorowski later in the season to protect his arm.
  • How this historic run will ultimately impact the National League Cy Young voting, where he is now a clear frontrunner.

Key terms

Complete game
When a starting pitcher pitches the entire game without being replaced by a relief pitcher.
Maddux
A complete-game shutout thrown in fewer than 100 pitches, named after Hall of Fame pitcher Greg Maddux.
One-hitter
A game in which a team's pitchers allow only one base hit to the opposing team.
Faced the minimum
When a pitcher faces exactly 27 batters in a 9-inning game, meaning any batter who reached base was subsequently put out.
Pitch tracking era
The period beginning in 2008 when Major League Baseball implemented advanced technology to precisely measure pitch velocity and movement.

Frequently asked

How many pitches did Jacob Misiorowski throw?

He threw exactly 95 pitches to complete the nine-inning game, with 74 of them being strikes.

What was the fastest pitch he threw in the game?

He hit 104.5 mph on the radar gun against Kyle Schwarber, setting a record for a starting pitcher in the pitch-tracking era.

Did anyone get a hit off him?

Yes, Kyle Schwarber hit a single in the fourth inning, but he was quickly erased when Bryce Harper grounded into a double play.

Sources

Source coverage

7 outlets

3 viewpoints surfaced

Brewers Organization 40%Opposing Teams 30%Baseball Analysts 30%
  1. [1]ESPNBrewers Organization

    Misiorowski Ks 15 in complete-game, 1-hit gem

    Read on ESPN
  2. [2]The Washington PostBrewers Organization

    Jacob Misiorowski struck out a career-high 15 and pitched a complete-game one-hitter

    Read on The Washington Post
  3. [3]The ScoreOpposing Teams

    Brewers' Misiorowski dominates Phillies with a 15-strikeout, one-hit complete-game gem

    Read on The Score
  4. [4]Field Level MediaBaseball Analysts

    Jacob Misiorowski struck out a career-high 15 batters in his first career complete game

    Read on Field Level Media
  5. [5]Philly Sports ReportsOpposing Teams

    Misiorowski tosses 15 strikeouts in complete-game shutout

    Read on Philly Sports Reports
  6. [6]Sports IllustratedBaseball Analysts

    The Brewers Flamethrower Is Just Ridiculous

    Read on Sports Illustrated
  7. [7]WBALBrewers Organization

    Brewers' Misiorowski dominates Phillies with a 15-strikeout, one-hit complete-game gem

    Read on WBAL
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